1550nm 1x2 High Power PM Filter Coupler (up to 20W)
The Polarization Maintaining Tap Isolator combines a tap coupler and isolator into a single compact package. It is characterized with high extinction ratio, low insertion loss, high isolation and a very stable tap-coupling ratio. It is widely used in fiber amplifiers, fiber lasers and fiber sensors.
Product Description
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1550nm 1x2 High Power PM Filter Coupler (up to 20W) |
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Features |
Applications |
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Low Insertion Loss |
EDFA & Raman Amplifier |
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High Return Loss |
Fiber Sensor |
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High Extinction Ratio |
Fiber Optical Instrument |
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Specifications |
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Parameter |
Unit |
Value |
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Type |
- |
1x2 |
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Center Wavelength |
nm |
1550 |
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Operating Wavelength Range |
nm |
±40 |
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Max. Excess Loss |
dB |
0.7 |
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Uniformity (only for 50/50) |
dB |
0.4 |
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Coupling Ratio |
% |
01/99~50/50 |
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Min. Extinction Ratio |
Both axis working |
dB |
20 |
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Fast axis blocked |
dB |
22 |
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Min. Return Loss |
dB |
50 |
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Max. Optical Power |
W |
1, 2, 5, 10 or Specified |
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Max. Tensile Load |
N |
5 |
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Package Dimensions |
Input power ≤5W |
mm |
Φ5.5x35 |
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Input power ≤20W |
mm |
70x12x8 |
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Operating Temperature |
℃ |
-5~+70 ℃ |
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Storage Temperature |
℃ |
-40~+85 ℃ |
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With connector, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. |
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Connector key is aligned to slow axis. |
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Ordering Information |
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HPMFC-①①①①-②③③-④④④-⑤⑥-⑦-⑧⑧⑧-⑨⑨⑩⑩-AABB |
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①①①① |
- Wavelength: |
1550=1550nm, SSSS=Specified |
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② |
- Configuration: |
3=1x2 |
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③③ |
- Tap ratio: |
01=1%, 02=2%, 05=5%,..., 50=50% |
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④④④ |
- Working Axis: |
B=Both axis working, F=Fast axis blocked |
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⑤ |
- Fiber type for Port 1, 3: |
001=PM1550, SSS=Specified |
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⑥ |
- Fiber type for Tap: |
001=PM1550, SSS=Specified |
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⑦ |
- Package Dimensions: |
0=5.5x35mm, 1=φ70x12x8mm, S=Specified |
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⑧⑧⑧⑧ |
- Pigtail Type: |
0=bare fiber, 1=900μm loose tube |
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⑨⑨ |
- Fiber Length: |
0.8=0.8m, 1.0=1m, S=Specified |
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⑩⑩ |
- Connector Type: |
0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
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AA |
- Average Power: |
01=1W, 02=2W, 05=5W, 10=10W, 20=20W, SS=Specified |
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BB |
- Peak Power: |
00=Continuous Wave, 01=1kW, 02=2kW, 10=10kW, SS=Specified |
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